| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] several [noun pl] | 202 |
|
| 2 | [be] [vb pp] several [noun] | 202 |
|
| 3 | [be] [vb pp] [adj] months | 167 |
|
| 4 | [be] [vb pp] [det] months | 15 |
|
| 5 | [be] [verb] several months | 6 |
|
| 6 | [be] [vb pp] several months | 5 |
|
| 7 | [be] [vb pp] several month | 5 |
|
